51799106 has 4 divisors (see below), whose sum is σ = 77698662. Its totient is φ = 25899552.

The previous prime is 51799093. The next prime is 51799117. The reversal of 51799106 is 60199715.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 49210225 + 2588881 = 7015^2 + 1609^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 51799106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12949775 + ... + 12949778.

Almost surely, 2^51799106 is an apocalyptic number.

51799106 is a deficient number, since it is larger than the sum of its proper divisors (25899556).

51799106 is a wasteful number, since it uses less digits than its factorization.

51799106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25899555.

The product of its (nonzero) digits is 17010, while the sum is 38.

The square root of 51799106 is about 7197.1595786116. The cubic root of 51799106 is about 372.7698292692.

The spelling of 51799106 in words is "fifty-one million, seven hundred ninety-nine thousand, one hundred six".